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 ('9667704d0ac3a18c73f5b4b35a1b6aeb', -1, 1715254717, 1715254717, '030ca2b3', -4, 0, 0)

Line : 187
File : sessions.php