phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/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 ('de6fb6900b2bb3d3d1cd8641cfeefd09', -1, 1532075394, 1532075394, '36a2809f', 7, 0, 0)

Line : 187
File : sessions.php