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 ('5b1bae5ad71e89ae225be20c2cd8d33c', -1, 1532310650, 1532310650, '36c6030f', -4, 0, 0)

Line : 187
File : sessions.php