ER_PARSE_ERROR: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')
				ORDER BY source_title, frequency DESC' at line 5

Error: ER_PARSE_ERROR: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')
				ORDER BY source_title, frequency DESC' at line 5
    at Sequence._packetToError (/srv/service/node_modules/mysql/lib/protocol/sequences/Sequence.js:47:14)
    at Query.ErrorPacket (/srv/service/node_modules/mysql/lib/protocol/sequences/Query.js:79:18)
    at Protocol._parsePacket (/srv/service/node_modules/mysql/lib/protocol/Protocol.js:291:23)
    at Parser._parsePacket (/srv/service/node_modules/mysql/lib/protocol/Parser.js:433:10)
    at Parser.write (/srv/service/node_modules/mysql/lib/protocol/Parser.js:43:10)
    at Protocol.write (/srv/service/node_modules/mysql/lib/protocol/Protocol.js:38:16)
    at Socket.<anonymous> (/srv/service/node_modules/mysql/lib/Connection.js:88:28)
    at Socket.<anonymous> (/srv/service/node_modules/mysql/lib/Connection.js:526:10)
    at Socket.emit (node:events:514:28)
    at addChunk (node:internal/streams/readable:343:12)
    at readableAddChunk (node:internal/streams/readable:316:9)
    at Readable.push (node:internal/streams/readable:253:10)
    at TCP.onStreamRead (node:internal/stream_base_commons:190:23)
    --------------------
    at Protocol._enqueue (/srv/service/node_modules/mysql/lib/protocol/Protocol.js:144:48)
    at Connection.query (/srv/service/node_modules/mysql/lib/Connection.js:198:25)
    at node:internal/util:411:7
    at new Promise (<anonymous>)
    at Connection.query (node:internal/util:397:12)
    at SectionSuggester.querySectionMapping (file:///srv/service/lib/suggestion/SectionSuggester.js:54:27)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async SectionSuggester.getSectionMapping (file:///srv/service/lib/suggestion/SectionSuggester.js:119:19)
    at async SectionSuggester.getMissingSections (file:///srv/service/lib/suggestion/SectionSuggester.js:159:19)
    at async suggestSections (file:///srv/service/lib/routes/v2.js:371:20)

SELECT source_title, target_title, frequency
				FROM titles
				WHERE source_language='en'
				AND target_language='bn'
				AND source_title IN ()
				ORDER BY source_title, frequency DESC