phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phpbb/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 ('41d1eccae9bfff0cf86352d724ec3251', -1, 1550713703, 1550713703, '12d4ced9', 3, 0, 0)

Line : 189
File : sessions.php