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 ('8ba3f0f0d2828ce4f0b5e54b97133490', -1, 1715076412, 1715076412, '0380c7a2', -9, 0, 0)

Line : 187
File : sessions.php