phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './tripleac_Forum/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 ('3ea81bb6d7b726ee4ab4ad484f1ed88f', -1, 1527376789, 1527376789, '365144f0', 0, 0, 0)

Line : 187
File : sessions.php