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 ('7996e046c4bee02909c4a5d41e3e0363', -1, 1755083700, 1755083700, 'd849d865', 4, 0, 0)

Line : 187
File : sessions.php