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 ('4727597c97cf2cac208c2c08a0f767d4', -1, 1715854644, 1715854644, '0389ada8', -12, 0, 0)

Line : 187
File : sessions.php