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 ('20106a6ad2a6d7475f2c1fd8f43e5af2', -1, 1715869296, 1715869296, '12778d2a', 12, 0, 0)

Line : 187
File : sessions.php