phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a5fcc089cfd4d02248377e76e4686ce1', -1, 1714025785, 1714025785, '12d9dc72', 646, 0, 0)

Line : 187
File : sessions.php