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 ('07e6cfa79ca27768d2b83d1c1c9b6186', -1, 1715806846, 1715806846, '12dd6aa9', -4, 0, 0)

Line : 187
File : sessions.php