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 ('bc3a92f18e67fa1b7a4755abddf2a0a0', -1, 1766232192, 1766232192, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php