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 ('8ef21af2d2e4ffc4c3e7f2b5e6552c74', -1, 1711786986, 1711786986, '36e034d2', 531, 0, 0)

Line : 187
File : sessions.php