phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './lg15_phpbb/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('153e7a8e4f1b5a87fd2c5b6820feb82e', -1, 1765719762, 1765719762, 'd849d854', -4, 0, 0)

Line : 187
File : sessions.php