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 ('6f686b07e0b3ce0682be72874722d372', -1, 1532131495, 1532131495, '365ca3bc', 37, 0, 0)

Line : 187
File : sessions.php