phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d7747f5f9bc5d2c817b94874a077f0c0', -1, 1715721899, 1715721899, '12bd0389', 7, 0, 0)

Line : 187
File : sessions.php