phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './lac_xmb1/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 ('4fbbc8ce3ca7de2b808d348aee2c73a1', -1, 1529321717, 1529321717, '369e0f61', 0, 0, 0)

Line : 187
File : sessions.php