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 ('2cad0c7921b6d2a88929d445e4b6d9ca', -1, 1715362969, 1715362969, '12db3f5a', -9, 0, 0)

Line : 187
File : sessions.php