phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './thexfir4/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 ('5b9af63f2605f2b7fdb3668dc7d06ab9', -1, 1569254218, 1569254218, '22ccc2be', -9, 0, 0)

Line : 187
File : sessions.php