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 ('3b3a5f7f6515724a2f019550f3f8b7cf', -1, 1715503995, 1715503995, '12762578', -4, 0, 0)

Line : 187
File : sessions.php