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 ('d8b0ca79d6c4b7d701db8f19e6d64f68', -1, 1715327974, 1715327974, '0380c7a2', -7, 0, 0)

Line : 187
File : sessions.php