phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './stadia_gr_@002d_forum/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 ('c4f08f0e0d4d50266d9d8a236c45422e', -1, 1611523979, 1611523979, '03e8858d', 4, 0, 0)

Line : 187
File : sessions.php