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 ('b39f1aa4ad77f7df8d0f69cb9adb2094', -1, 1715541644, 1715541644, '1277ff2c', -8, 0, 0)

Line : 187
File : sessions.php